diff --git a/.gitlab/preview/templates/kubernetes-resources.yaml b/.gitlab/preview/templates/kubernetes-resources.yaml
index 5dff5b2409409dd883374e1c2afc501501dbfb2b..503ebd29e620ee631b7a1aeff0a41db6db6211ca 100644
--- a/.gitlab/preview/templates/kubernetes-resources.yaml
+++ b/.gitlab/preview/templates/kubernetes-resources.yaml
@@ -185,7 +185,7 @@ metadata:
 spec:
   endpoints:
     - path: /metrics
-      port: tcp-monitoring
+      port: monitoring
   selector:
     matchLabels:
       grafana.ox.io/service-monitor-implementation: default